Hello, I went through an issue, I probably did something wrong or at least i assumed you would like to know. I've built a nice white, straight, phallic Falcon Heavy rocket, with a Mün lander incorporated behind the last stage Saturn V style. The plan was, just like the Appollo 11 mission, to decouple the lander once orbiting Kerbin and dock it at the front. Your mod was perfectly adapted for what I had in mind, I needed to cover the lander stage. Here is my setup: Command module Engine Decoupler Non-decoupler Procedural Fairing base© (backwards) Decoupler Mün lander Decoupler Procedural Fairing base© Decoupler (unneeded, meh) Phallic Falcon Heavy My problem : I can't get rid of the fairing bases. The first stock decoupler decouples, Pshhh sound (it is also removed from the staging sequence), but it looks stuck in place. Same happens for the PF decoupler located under the lander. As a result, engines are both working (Command module and lander), my Flight Engineer© agrees with me, I got thrust, positive TWR, fuel burns, etc, but there is actually no thrust just like they were still staged (no error message though). Was I clear ? Anyway, I'll soon send my "Savior" shuttle to rescue the team and de-orbit my mess. But as a Kerbal God, I need to give to Bill Kerman instructions on how to science this better... I just can't tell him it's my fault, he would'nt understand. Kerbals, Assemble! rescue's on route!